Features 1、The surface of the product is smooth, and it's integrally formed without burrs and the installation is convenient. 2、1.6mm thick printed circuit board double sided board is strong and durable, has a long service life. 3、The whole process of spraying tin with good passing performance of large and small currents. 4、With a large heat dissipation area to make sure stable operation and long running time. 5、Convenient and easy to use and with good performance, with small size, easy to carry and store. Specification Item Type: Band Pass Filter Material: Printed Circuit Board Working Frequency: 433±10MHz Insertion Loss: 1.5db (typical Value) Out of Band Suppression: 40dB at 50MHz Input Impedance: 50 Ohm Output Impedance: 50 Ohms Maximum Input Signal Strength: 13dbm(20mw) Input Interface: SMA K (SMA Female) Output Interface: SMS K (SMA Female) Package List 1 x Band Pass Filter